Nema 17 Stepper Motor L=39mm Gear Ratio 10:1 30arcmin MG Series Planetary Gearbox

NEMA 17 Stepper Motor with MG10 Planetary Gearbox for High Torque
✔️ 42x42mm frame, 39mm length, 10:1 gear, IP54, 55dB

This compact NEMA 17 bipolar stepper paired with the MG10 planetary gearbox is a reliable choice for precise, high-torque motion in compact machines. Ideal for CNCs, robotics, 3D printers, and automation projects where space and cost matter.

✅ Holding Torque without Gearbox: 36 Ncm (51.0 oz-in)
✅ Part Number: 17HS15-1584S-MG10
✅ Motor Type: Bipolar Stepper
✅ Frame Size: 42x42 mm (1.65x1.65 in)
✅ Motor Length: 39 mm (1.54 in)
✅ Gearbox Type: Spur Planetary
✅ Gear Ratio: 10:1
✅ Gearbox Length: 40 mm (1.57 in)
✅ Output Shaft Diameter: 8 mm (0.315 in), Key way
✅ Output Shaft Length: 21.5 mm (0.85 in)
✅ Output Shaft Type: Key way
✅ Efficiency: 90%
✅ Backlash at No-load: ≤ 30 arcmin
✅ Max Permissible Torque: 5 Nm (44.25 lb-in)
✅ Noise: ≤ 55 dB
✅ Waterproof Rating: IP54
✅ Lifetime: 20000 hours
✅ Insulation Class: B 130°C (266°F)
✅ Gear Material: Powder Metallurgy
✅ Connection: A+ Black, A- Green, B+ Red, B- Blue

💡 What is a stepper motor with a planetary gearbox used for in motion control?

This combo gives high torque in a compact footprint for precise positioning. - handy for CNCs, robotics, and 3D printers - improves accuracy with low backlash - easy swap with built-in shaft coupling - great for budget projects needing reliable motion